Whose Hellos Are These, Anyway?

In a post-apocalyptic world where societal norms have disintegrated, you've discovered a bizarre phenomenon: each greeting you say prompts an unseen entity to respond with the hellos of people long gone. As you navigate through ruins, the remnants of human civilization echo with voices from the past—each conversation revealing secrets, mysteries, and often hilariously inappropriate anecdotes about the dead. Choosing your greetings carefully can alter the course of your journey and the surreal relationships you uncover with these ghostly characters. Can you piece together the scattered memories of humanity before it's too late, or will you just end up permanently stuck in a loop of awkward hellos?